Philips 6F22 9V alkaline battery that powers a wide range of electrical devices inside and outside the home. Perfect for low power consumption devices. 5-year lifespan retaining up to 80% of its original energy. - 9V alkaline battery for various electrical devices - Ideal for radios, smoke detectors, flashlights, and microphones - Energy retention of up to 5 years Specifications: - Brand: Philips - Battery type: alkaline - Voltage: 9V - Rechargeable: no - Model: 6F22 Measurements: - Width: 2.5 cm - Height: 1.7 cm - Length: 4.8 cm - Weight: 0.038 kg